Research Article
A Provably Secure Anonymous Authenticated Key Exchange Protocol Based on ECC for Wireless Sensor Networks
| | notation | meaning | notation | meaning |
| | identity of the gateway node | | identity of the user |
| | | identity of the sensor node | | large prime numbers |
| | | a finite field | | an elliptic curve defined on |
| | | the set of rational points in | | secret key of the gateway node |
| | | the password of the user | | exclusive OR |
| | | concatenation | | cryptographic hash of message |
| | | signature of singed by | | timestamp of |
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